HUATO HE400A-EX Digital Temperature Humidity Transmitter with External Sensor 4-20mA Output ±0.5℃ Accuracy
Price:
negotiable
MOQ:
negotiable
Delivery Time:
7-15 working days
Brand:
HUATO
Product Description
Industrial Digital Temperature & Humidity Transmitter
HE400A-EX is a professional-grade temperature and humidity transmitter developed by HUATO, featuring high-performance sensors and industrial SCM design for reliable operation in demanding environments.
Key Features
- External sensor with 3-meter cable for flexible placement
- Industrial SCM design with low power consumption
- Multiple output options: 4~20mA, 0~5V, 0~10V, RS485, Modbus
- Large LCD display (60×40mm) showing both temperature and humidity
- Compact dimensions: 100×100×30mm
- Easy installation and maintenance
- CE and ISO certified
Technical Specifications
| Parameter | Specification |
|---|---|
| Temperature Accuracy | ±0.5℃ |
| Humidity Accuracy | ±3%RH |
| Temperature Range | -30~70℃ (HE400A-EX model) |
| Humidity Range | 0~100%RH |
| Resolution | 0.1℃ / 0.1%RH |
| Power Supply | 9V~30V DC |
| Net Weight | 280g |
Available Models
HE400 series includes multiple variants with internal or external sensors, supporting various output signals including 4~20mA, 0~5V, 0~10V, RS485, and Modbus protocols.
Product Images
Applications
- Pharmaceutical facilities and clean rooms
- HVAC and ventilation duct monitoring
- Industrial and civil sector environmental control
- High-density farms and greenhouse monitoring
- Public spaces: canteens, auditoriums, gyms
Designed for precise environmental monitoring and control applications where reliable temperature and humidity data is critical for operational efficiency and compliance.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Beijing Silk Road Enterprise Management Services Co.,LTD
Contact Person
Ms.